Pith Number

pith:OAWEN4XX

pith:2009:OAWEN4XXTDRAJJJLBERNQZPOTR

not attested not anchored not stored refs pending

Geometrical Properties and Propagation for the Proca Field Theory

Luca Fabbri

arxiv:0908.4178 v1 · 2009-08-28 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OAWEN4XXTDRAJJJLBERNQZPOTR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:39:14.882987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

702c46f2f798e204a52b0922d865ee9c6499607e00041433e6f62d1417432e89

Aliases

arxiv: 0908.4178 · arxiv_version: 0908.4178v1 · doi: 10.48550/arxiv.0908.4178 · pith_short_12: OAWEN4XXTDRA · pith_short_16: OAWEN4XXTDRAJJJL · pith_short_8: OAWEN4XX

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OAWEN4XXTDRAJJJLBERNQZPOTR \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 702c46f2f798e204a52b0922d865ee9c6499607e00041433e6f62d1417432e89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d60264fc97aa0ba499ab17969579ba5ed19ac0301ef68f9303f53c4186fb117",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-08-28T10:18:07Z",
    "title_canon_sha256": "99ad964a46dcbd6bc4cf18cc59d8306af405a02cfb01bb246f2cb255eab5bd74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.4178",
    "kind": "arxiv",
    "version": 1
  }
}